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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING MOLD HAVING RECESSED SEAT PATTERN, AND METHOD FOR PRODUCING PATTERN SHEET
Document Type and Number:
WIPO Patent Application WO/2019/188797
Kind Code:
A1
Abstract:
Provided are a method for manufacturing a mold having a recessed seat pattern to prevent the flow of a liquid, and a method for producing a pattern sheet. The method for manufacturing a mold having a recessed seat pattern has a step for preparing a nested mold having a first convex seat shape having a recess on the reverse surface and a second convex needle pattern group on the surface of the first convex seat shape, a step for preparing a mold having a first mold and a second mold, a reinforcement step for providing a support layer in the recess on the reverse surface of the first convex seat shape provided in the nested mold, a mold clamping step for clamping the nested mold by the first mold and the second mold to form a cavity, and an injection step for filling the cavity with a molding resin.

Inventors:
CHAI SATOSHI (JP)
USA TOSHIHIRO (JP)
Application Number:
PCT/JP2019/012123
Publication Date:
October 03, 2019
Filing Date:
March 22, 2019
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
A61M37/00; B29C33/40; B29C33/42
Foreign References:
JP2017209155A2017-11-30
JP2003014938A2003-01-15
JPH09123181A1997-05-13
Attorney, Agent or Firm:
MATSUURA, Kenzo (JP)
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